Utility knife



FIG. 1 is a front perspective view of an embodiment of the present invention;

FIG. 2 is a left-side view thereof;

FIG. 3 is a right-side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front end view thereof;

FIG. 7 is a back end view thereof;

FIG. 8 is a front perspective view of an embodiment of the present invention;

FIG. 9 is a left-side view thereof;

FIG. 10 is a right-side view thereof;

FIG. 11 is a top view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a front end view thereof; and,

FIG. 14 is a back end view thereof.

The ornamental design which is claimed is shown in solid lines in the drawings. Any broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

We claim the ornamental design for a utility knife, as shown and described. 